.cart-nav{
  height: 3.5em;
  line-height: 3.5em;
  width: 100%;
}
.cart-nav .left{
  /*flex: 1;*/
  width: 22.5%;
  background: #333;
}
.cart-nav .center{
  flex: 1;
  background: #333;
  color: #fff;
  font-size: 1.1em;
  text-align: center;
}
.cart-nav .right{
  width: 22.5%;
  /*background: #147baf;*/
  background: #3385ff;
  font-size: 1.2em;
  color: #fff;
  text-align: center;
}

.cart-tu {
  width: 2.8em;
  border-radius: 50%;
  /*background: #333;*/
  height: 2.8em;
  position: absolute;
  top: -5px;
  text-align: center;
  border: 10px solid transparent;
  background-clip: padding-box;
}
.cart-tu img {
  width: 2em;
  margin-top: 6px;
}
.cart-num{
  position: absolute;
  width: 1.3em;
  height: 1.3em;
  line-height: 1.3em;
  text-align: center;
  background: #ffffff;
  color: #db2828;;
  border-radius: 50%;
  font-weight: 400;
  padding: 0.2em;
  /*box-shadow: 1px 1px 10px #ddd;*/
  left: 3em;
  top: 0.2em;
  font-weight: bold;
}

.disabled {
  background: #999 !important;
}

.disabled-img {
  /*background: #999 !important;*/
  background-clip: padding-box !important;
}

.disabled1 {
  background: #333 !important;
}
